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17 lines
487 B
Scala
17 lines
487 B
Scala
use std, functional
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nums = [1,2,3,4,5]
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println "Sort numbers in descending order"
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numsDesc = sortby(nums, def(x) = -x)
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foreach(numsDesc, ::echo)
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str = ["http", "android", "types", "std", "canvas"]
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println "\nSort strings in ascending order"
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strSorted = sortby(str, IDENTITY)
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foreach(strSorted, ::echo)
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println "\nSort strings by length"
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strSortedByLength = sortby(str, def(x) = length(x))
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//strSortedByLength = sortby(str, ::length) // short syntax
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foreach(strSortedByLength, ::echo)
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